II. Use the past simple tense to complete the sentences. 1. I (visit) _________my grandparents yesterday. 2. She (buy)_____________ a lot of souvenirs last summer vacation. 3. My mother (give)__________ me a yellow cap. 4 4. They (arrive)____________ at the airport at eight o'clock this morning. 5. I (speak) ____________to her about my vacation. 6. Mr. Quang (teach) _____________mathematics for many years. 7. I (see) __________you at the party last night. 8. The children (be) ________very happy on their trip to Nha Trang. 9. Minh (put)________ the cake on the table. 10. They (live)________ here two years ago.